I'm Canadian live 5 miles from luperon and been here 9+ years. Yes the people here are friendly and it's a quiet town now the elections are over. As far as going to Peurto Plata or Santiago if you bargain with the taxis and you can get a good price for all day. Steve's wife and my wife are cousins it's quite a small world and it seem all are related. If you plan on moving down here PM me if you need any special information
I think the name is parasio or something like that. As you are leaving the city, heading to Luperon Beach Resort, it is on the left hand side.